Franco Serblin the chief designer for Sonus Faber Cremona the orignal version. Powering these musical speakers is a Vac 30/30 Triode 300b Renaissance Signature series. Dynavox Dynastation Mk4, fully tube cd player, running on pure 12v battery power supply. Who say that digital can't compete with Lps. If i may, close if not better than most Lp costing 30K+. One of the most appealing and pleasing unit not only to look at but pleasant to the ears. Never heard of battery operated tube cd player? It doesn't get any better! Come to think of it, all units are tube base, can that be possible?? Happy Listening!!
Amazing to see a battery powered tube CD player, but my question is, that I've heard that recharging lead acid batteries inside a home creates some toxic air quality issues. Have you looked into this, or considered lithium ion (which could have its own issues with Fire.... )